Across
- 2. what are things we see in the sky at night called?
- 4. what happens when a type of giant is expanding?
- 6. what is something that we live on called?
- 8. what is something we breathe in?
- 10. What is one thing that a planet is made out of?
Down
- 1. what is something that helps the magnetic field?
- 3. What is something that we think is really big from Earth and small from outer space?
- 5. what is a home to stars?
- 7. what is something planet's rings are made out of?
- 9. what are outer planets made out of?